Pith Number

pith:2RZMEFYT

pith:2008:2RZMEFYTUQ46JKEJJWMOZLLRVX

not attested not anchored not stored refs pending

Automorphism groups of algebraic curves with p-rank zero

Gabor Korchmaros, Massimo Giulietti

arxiv:0801.3423 v1 · 2008-01-22 · math.AG · math.GR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2RZMEFYTUQ46JKEJJWMOZLLRVX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:58:11.887750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d472c21713a439e4a8894d98ecad71add819a84507c405d28cf86f04cbb66656

Aliases

arxiv: 0801.3423 · arxiv_version: 0801.3423v1 · doi: 10.48550/arxiv.0801.3423 · pith_short_12: 2RZMEFYTUQ46 · pith_short_16: 2RZMEFYTUQ46JKEJ · pith_short_8: 2RZMEFYT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/2RZMEFYTUQ46JKEJJWMOZLLRVX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d472c21713a439e4a8894d98ecad71add819a84507c405d28cf86f04cbb66656

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6139de0d88008abc9434ad96ff10bf4a4ec1ec27480c87fb8f17d7a224552811",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2008-01-22T17:27:12Z",
    "title_canon_sha256": "3c3e231971c0d59c0d5916d82363218af1d1752abf1ed7501d20df4749518494"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.3423",
    "kind": "arxiv",
    "version": 1
  }
}